Oklahoma tornado activity view from space

Satellites show the swell of storm systems crossing into Oklahoma on May 20th that triggered a devastating tornado.

http://archive.thenewsstar.com/VideoNetwork/2404610643001/Oklahoma-tornado-activity-view-from-spacehttp://bc_gvpc_od-f.akamaihd.net/media/963482463001/201305/3926/963482463001_2404580619001_ab49a136-674e-4eb1-a676-39ee8f7f5e1c.mp4?pubId=44854205001&videoId=2404610643001http://archive.thenewsstar.com/VideoNetwork/2404610643001/Oklahoma-tornado-activity-view-from-spacehttp://bc_gvpc.edgesuite.net/img/963482463001/201305/3438/963482463001_2403621624001_thumbnail-for-video-2404578731001.jpgOklahoma tornado activity view from spaceSatellites show the swell of storm systems crossing into Oklahoma on May 20th that triggered a devastating tornado.18satellitevpcbestanimationOklahoma tornadoNASAMay 20weathermoorevpcNational NewsMoore Oklahoma tornadonoaa00:40